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Location: Main > Optical Substrates > BK7 Substrates Plates Wafers > BK7S-C-R-0254-0100
Name: DIA25.4xT1.0mm BK7 Glass Substrate(40/20 S/D)
P/N: BK7S-C-R-0254-0100
Keywords:Dia25.4xT1.0mm,BK7 glass,40-20 S/D DSP
Unit Price: S$9.50/pc
Available: In stock
Request: Add to Request List
Introduction:
BK7S BK7 Optical Glass
C     40-20 Scratch and Dig (Double Side Typ.)
      < Lambda/10 @ 632.8nm over 1-inch area on-jig tested
R     Round Shape

C-Grade BK7 substrates, slides, wafers and windows are good coating substrates.
 Substrate:  BK7 Optical Glass
 Diameter:  25.4, -0.2/+0.0mm
 Thickness:  1.00,+/-0.05mm
 Surface Quality:  Double side polished (40-20 scratch and dig, MIL Standard)
 Flatness:  < Lambda/10 @ 632.8nm over 1-inch area on-jig tested
 Parallelism: <1 arc minute 
 Edge Surface: Ground only,with protection chamfer 0.2mmx45deg typ